--- a/tests/test-checkheads-partial-C3.t	Wed Mar 29 14:02:46 2017 +0200
+++ b/tests/test-checkheads-partial-C3.t	Fri Mar 31 13:42:28 2017 +0200
@@ -56,7 +56,7 @@
   0 files updated, 0 files merged, 1 files removed, 0 files unresolved
   $ mkcommit C0
   created new head
-  $ hg debugobsolete `getid "desc(B0)"`
+  $ hg debugobsolete --record-parents `getid "desc(B0)"`
   $ hg log -G --hidden
   @  0f88766e02d6 (draft): C0
   |